baber/WOPTO huggingface dataset:
Patent JP-2011063836-A (JP)
Title: Turning chute in bell-less type raw material charging apparatus for blast furnace
Inventor: NOUCHI YASUHEI
IPC: C21B7/20
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning chute in a raw material charging apparatus in a blast furnace with which even in a large-scaled blast furnace, the raw material can be reached near the furnace wall and regarding a layer thickness of the raw material charged into the blast furnace, even near the furnace wall, the distributing control in the radius direction can precisely be performed.  <P>SOLUTION: The turning chute in the bell-less type raw material charging apparatus for blast furnace, having the characteristics, in which an assistant chute 4 for adjusting the dropping locus of the raw material flow flowing down the turning chute at the tip end part of the turning chute 2 is fixed, and the assistant chute 4 is provided with a rebounding plate for changing the raw material flow by colliding into the vertical direction and side plates for preventing the expansion into the side directions of the raw material flow, and the tip end portion of the turning chute 2 has the shape of more projecting at the tip end lower part of the turing chute than the tip end upper part of the turning chute, is used. It is desirable to set a lower end extending member in the turning chute at the tip end lower part of the turning chute 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066227-A (JP)
Title: White led light source, backlight unit, liquid crystal panel, and liquid crystal tv
Inventor: YAMAKAWA MASAHIKO
IPC: H01L33/50
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white LED light source having high luminous efficiency, and to provide a backlight unit, a liquid crystal panel, and a liquid crystal TV.  <P>SOLUTION: On a substrate 40 of the white LED light source 1, there are mounted a blue light-emitting diode 10B including an ultraviolet light-emitting diode chip 20UV for emitting ultraviolet light and a blue phosphor layer 30B that receives the ultraviolet light to emit blue light and covers an ultraviolet light-emitting diode chip 20UV, a green light-emitting diode 10G that includes the ultraviolet light-emitting diode chip 20UV for emitting the ultraviolet light and a green phosphor layer 30G that receives the ultraviolet light to emit green light and covers the ultraviolet light-emitting diode chip 20UV, and a red light-emitting diode 10R including an ultraviolet light-emitting diode chip 20UV for emitting the ultraviolet light and a red phosphor layer 30R that receives the ultraviolet light to emit red light and covers the ultraviolet light-emitting diode chip 20UV.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068180-A (JP)
Title: Electric seat device
Inventor: MAEDA TOSHIRO
IPC: B60N2/04
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric seat device capable of reproducing a seat condition memorized with a simple structure without impairing convenience.  <P>SOLUTION: The electric seat device includes: a motor 12; an adjustment operating member 11 for adjusting a seat position; a Hall sensor 14, which detects the seat position; a memory 21, which memorizes two seat positions adjusted by the adjustment operating member 11; and an independent demand operating member 15 for calling the two seat positions memorized in the memory 21 in order by a press operation. An ECU 20 drives and controls the motor 12 according to the operation of the adjustment operating member 11 and adjusts the seat positions. The ECU 20 drives and controls the motor 12 to reproduce the seat positions called by the operation of the demand operating member 15. The ECU 20 automatically memorizes the seat positions prior to the start of the reproduction of the corresponding seat positions into the memory 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071667-A (JP)
Title: Channel selection device of television receiver, and channel selection method
Inventor: KUBO MASAAKI
IPC: H04N5/44
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of selecting a channel of a television receiver where the channel is selected dating back to the channel selected before.  <P>SOLUTION: A channel selection device 1 that selects the channel of the television receiver includes; a selection means 2 that determines a preferred channel by an external operation; a storage means 4 that incrementaly stores information about the selected channel; and returning operation means 3 that selects the last determined channel by referring to the storage means 4 following the external operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069479-A (JP)
Title: Check valve and steam supply system using the same
Inventor: MATSUKAWA NAOKI
IPC: F17D1/06
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve of a face closed type capable of closing a valve port while a valve element is face-abutted on the whole periphery of a valve seat during its closing and changing inherent characteristic of flow rate of the check valve.  <P>SOLUTION: This check valve 10 has a structure constituted by providing the valve element 24 seated on the annular valve seat 23 provided in an outer peripheral edge part of the valve port 22 while it is face-abutted on the whole periphery of the valve seat 23 to close the valve port 22 and energize the valve element 24 onto a valve closing side by energizing force of an energizing means 25. The valve element 24 moves to leave the valve seat 23 against the energizing force of the energizing means 25 by pressure of fluid flowing in through the valve port 22 to open the valve port 22. This check valve 10 includes a protruding part 30 for controlling flow rate of passing fluid on a valve port 22 side of the valve element 24 while, compared to the area of a clearance A1 formed between a valve seat abutting part of the valve element 24 and the valve seat 23, the area of a clearance A2 formed between an inner face of the valve port 22 and the valve element is kept to be smaller when the valve element 24 moves to leave the valve seat 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010082446-A (JP)
Title: Current localization tracker
Inventor: BAR-TAL MEIR
IPC: A61B5/296
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a place and a direction of an object in a body of a patient.  <P>SOLUTION: The method includes positioning body-electrodes in galvanic contact with a body of a patient and positioning a mapping-tool having a mapping-electrode in a plurality of regions in the body. The method further includes tracking the mapping-tool at different positions in each of the regions using a location-measuring system, and for each region, generating respective sets of calibration-currents between the body-electrodes and the mapping-electrode at the different positions in the region. A respective relation is derived for each region between the respective set of the calibration-currents and the different positions, and is used in determining the location of an investigation-tool in response to the different respective relations and investigation-tool-currents.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011077121-A (JP)
Title: Resist container
Inventor: HAMAMOTO YOSHINAO
IPC: B65D81/30
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist container having a structure wherein a resist and air do not come in contact with each other.  <P>SOLUTION: The resist container is characterized in that the resist is filled into a vacuum pack made of a flexible material and air is blocked, the flexible material being a material which cuts off light in a wavelength band that reacts to the resist, such as aluminum and alumina.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074169-A (JP)
Title: Phosphor and fluorescent lamp using the same
Inventor: NIIMI TSUNETO
IPC: H01J61/46
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor with little degradation in a baking process when a fluorescent lamp is produced, and the fluorescent lamp using the phosphor.  <P>SOLUTION: The phosphor, on the particle surface of which 0.1-21 wt.% of calcium barium borate, on the basis of the amount of phosphor, represented by following formula is coated, has little luminance reduction and little chromaticity change in the baking process when the fluorescent lamp is produced. The formula is (1-m)CaO-mBaO-nB<SB>2</SB>O<SB>3</SB>, wherein 0.2≤m≤0.85, 0.6≤n≤3. Furthermore, the phosphor has large adhesive strength between the phosphor and a glass tube so that especially the phosphor shows larger effect in a circular fluorescent lamp, etc. which is heated at higher temperature than the baking temperature when the fluorescent lamp is produced. Moreover, by using the phosphor, fluorescence is obtained which has high lamp luminous flux and a high luminous flux maintenance factor, and has little chromaticity change.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074201-A (JP)
Title: Reflection type die bonding material for optical semiconductor device and optical semiconductor device
Inventor: KUNIHIRO YOSHITAKA
IPC: C09J11/04
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type die bonding material for an optical semiconductor device which can strongly join an optical semiconductor device, can efficiently reflect light from the optical semiconductor device, can increase the utilization efficiency of light, and is excellent in heat resistance of a cured product.  <P>SOLUTION: The reflection type die bonding material for an optical semiconductor device includes a silicone resin having a cyclic ether-containing group in the molecule, titanium oxide having a rutile-type crystal structure, and a thermosetting agent capable of reacting with the cyclic ether-containing group. There is also provided an optical semiconductor device to which an optical semiconductor device is joined using the reflection type die bonding material for a semiconductor device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074839-A (JP)
Title: Valve timing control device of engine
Inventor: NAGAE KAZUHIRO
IPC: F01L1/34
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise accompanied by the drive of a control valve for controlling oil pressure in a variable valve timing mechanism.  <P>SOLUTION: The variable valve timing mechanism has a cam angle control valve, and when the engine is in cranking, the drive of the cam angle control valve is started (S4), and a strike sound caused by a movable piece contacting with a spool is mixed with a crank sound. When the engine is in operation, the cam angle control valve is not stopped and maintained in a driven state (S5), thus avoiding noise generation caused by re-drive from a state that the movable piece and the spool are separated from each other. When the engine is stopped, a current fed to the cam angle control valve is made to be zero for stopping the drive (S2). By this, the noise accompanied by the drive of the control valve for controlling the oil pressure in the variable valve timing mechanism can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010022846-A (JP)
Title: Game machine
Inventor: SUTO NOBUYOSHI
IPC: A63F5/04
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which a player can enjoy games with peace of mind.  <P>SOLUTION: A main control circuit (71) of the game machine (1) stores a predetermined number of tokens on condition that variation display of symbols in symbol display areas (21L, 21C, 21R) is stopped and "replay-replay-replay" corresponding to replays is displayed. A game state is shifted to an RB game state on condition that variation display of symbols in the symbol display areas (21L, 21C, 21R) is stopped and "red7-red7-Red7" corresponding to BB1 is displayed. An inner lottery table is switched to an inner lottery table for an RI section on condition that a game state is shifted from an RB game state to a general game state, and the inner lottery table is switched to the inner lottery table for the general section wherein probability of hitting replay is higher than that of the inner lottery table for an RI section on condition that a unit game is repeated 1,000 times without switching to the RB game state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011072750-A (JP)
Title: Vacuum cleaner
Inventor: TATEYAMA YUTAKA
IPC: A47L9/28
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which a dust removing device is not operated when the dust removal of a filter is unnecessary and low electric power consumption and suppression of the discomfort of a user are achieved.  <P>SOLUTION: The vacuum cleaner includes a motor fan 6, a filter 23 prepared on the upstream side of the air circulation direction of the motor fan 6, a dust collecting chamber which is arranged on the upstream side of the filter 23 and holds dust sucked by an airstream produced by the driving of the motor fan 6, a dust removing device 30 which removes dust adhering to the filter 23, and a control part 10 which has a first automatic dust removing mode in which the dust removing device 30 is operated when cleaning immediately before the stopping of the motor fan 6 satisfies a predetermined condition after the driving stop of the motor fan 6 and the dust removing device 30 is not operated when it does not satisfy the condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010095796-A (JP)
Title: Process for producing carboxylic acid stabilized silver nanoparticle
Inventor: MOKHTARI MAHYA
IPC: B22F9/24
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide more inexpensive processes for preparing a stable silver-containing nanoparticle composition which is suitable for producing the conductive element of an electronic device, and can be worked in a liquid.  <P>SOLUTION: The processes for producing carboxylic acid stabilized silver nanoparticles comprise: a step of forming a suspension of silver salt particles in a carboxylic acid; a step of forming a solution of an organohydrazine and a first organic solvent; a step of heating the suspension; a step of adding the solution to the suspension to form a mixture; and a step of reacting the mixture to form carboxylic acid-stabilized silver nanoparticles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096760-A (JP)
Title: Noise reduction in x-ray emitter/detector system
Inventor: DOBSON KURT
IPC: G01N23/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce signal noise in an X-ray emitter/detector system.  <P>SOLUTION: A common clock is connected to at least two subsystems of the x-ray emitter/detector system to enable a plurality of noise sources associated with the at least two subsystems within the x-ray emitter/detector system to be correlated with the common clock. At least one adaptive filter having a plurality of taps is configured to receive a desired signal and a correlated noise estimate signal and output an error signal. An update algorithm is used to update a value of the plurality of taps to minimize the error signal output to thereby substantially remove at least one of the plurality of noise sources at each of the at last one variable filters in the x-ray emitter/detector system to provide a more accurate display of the output of the x-ray emitter/detector system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009075-A (JP)
Title: Process unit
Inventor: SATO SHOGO
IPC: G03G21/16
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to place a photoreceptor cartridge 3 and developing cartridge 4 on a table 67 in stable positions when they are replaced.  <P>SOLUTION: The photoreceptor cartridge supports a photoreceptor drum 13 in one side of a case 30 so that the photoreceptor drum 13 is rotatable, the photoreceptor drum 13 being used to form an electrostatic latent image on it. The photoreceptor cartridge also accommodate the developing cartridge 4 in a storage section 32 so that the developing cartridge 4 is detachable, the storage section 32 being formed on the other side of the case 30 so as to be open at the top and the developing cartridge 4 having a developing roller 14 for supplying developer to the photoreceptor drum 13. On the lower face side of the case 30, grounding parts 69a and 69a are disposed near front and rear ends so that the gravity centers of the cartridges 3 and 4 are located between them, with the developing cartridge 4 accommodated in the case. Thus, with the grounding parts 69a and 69b in contact with the upper face of a flat table 67, the cartridges can be stably placed there.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007090-A (JP)
Title: Coated polymeric substrate having improved surface smoothness suitable for use in flexible electronic and opto-electronic device
Inventor: ROBINSON JULIAN NEAL
IPC: C08J7/044
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated polymeric substrate having improved surface smoothness of a polymeric substrate suitable for use as a substrate particularly in an organic light emission display (OLED) device.  <P>SOLUTION: A coating composition comprises: solids (a) including silica and an organic silanol which is represented by the general formula RSi(OH)<SB>3</SB>and is partially polymerized, wherein R is selected from methyl and up to about 40% of a group consisting of vinyl, phenyl, γ-glicidoxypropyl and γ-methacryloxypropyl; and a solvent (b) of about 95 to about 50 wt.%, the solvent comprising water and lower aliphatic alcohol, and has a pH of about 3.0 to about 8.0. The coating composition is applied onto the polymer substrate, particularly onto heat-stabilized, heat-set, oriented polyester substrate. The coating composition is suitably used as coated substrates in the manufacture of an electronic or optoelectronic device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011086184-A (JP)
Title: Key matrix, semiconductor device, and key input device
Inventor: SHINOHARA TATSUYA
IPC: G06F3/02
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key input device low in power consumption and low in cost.  <P>SOLUTION: The key input device includes signal lines 21a to 21e, a common signal line 22 and keys k1 to k10. Each key has a movable contact point and first to third fixed contact points. Third fixed contact points of the keys k1 to k4 are connected in common by the signal line 21a. The first fixed contact point of the key k1 and the third fixed contact points of the keys k5 to k7 are connected in common by the signal line 21b. The first fixed contact points of the keys k2, k5 and the third fixed contact points of the keys k8, k9 are connected in common by the signal line 21c. The first fixed contact points of the keys k3, k6, k8 and the third fixed contact points of the key k10 are connected in common by the signal line 21d. The first fixed contact points of the keys k4, k7, k9, k10 are connected in common by the signal line 21e. The second fixed contact points of the keys k1 to k10 are connected in common by the common signal line 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089615-A (JP)
Title: Annular sealing means and method for manufacturing the same
Inventor: NAGASHIMA KEITA
IPC: F16J15/10
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an annular sealing means such as an O-ring excelling in durability, and an industrial method for manufacturing such an annular sealing means.  <P>SOLUTION: The annular sealing means is structured to cover an annular core body 1 made of heat resistant rubber 1a such as fluororubber, with a coating body 2 made of fluororesin 2a such as PFA (tetrafluoroethylene-perfluoroalkylvinyl ether copolymer). The surface roughness of the outer peripheral surface of the annular core body 1 is to fulfill all the conditions that arithmetic average roughness Ra is 0.3-2 μm, maximum height Rz is 5-30 μm and the difference Rz-Ra between them is 5 μm or more, and the coating body 2 is fusion-integrated with the annular core body 1 having such a surface roughness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091977-A (JP)
Title: Power-generating device
Inventor: YAMAUCHI NORIHIRO
IPC: H02N2/00
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-generating device capable of easing stress concentration at a cantilever portion while improving power generation efficiency.  <P>SOLUTION: The power-generating device includes a cantilever forming board 20 which is formed using an element forming substrate 120 and has a support portion 21 and a weight portion 23 supported rockably on the support portion 21 via a cantilever portion 22, and a piezoelectric conversion portion (power-generating portion) 24 which is formed on the cantilever portion 22 and generates AC voltage in response to the oscillation of the cantilever portion 22. The piezoelectric conversion portion 24 has a lower electrode 24a, a piezoelectric layer 24b, and an upper electrode 24c that are formed on a part overlapping the cantilever portion 22. The cantilever portion 22 and piezoelectric conversion portion 24 have shapes in a plan view such that their width dimensions get smaller as they go away from the support portion 21 to approach the weight portion 23. In a plan view, the outer peripheral lines of the cantilever portion 22 at its lateral both sides are composed of a segment of a quadratic curve or a cubic curve.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096770-A (JP)
Title: Antireflective film and emitter for thermophotovoltaic generation of electricity
Inventor: SUZUKI MOTOFUMI
IPC: H01L31/042
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflective film that has superior wavelength selectivity and durability, along with an emitter for thermophotovoltaic generation of electricity.  <P>SOLUTION: The emitter for thermophotovoltaic generation of electricity includes a metallic substrate and a thin-film layer provided on the substrate and composed of a material having a refractive index (n) of ≥4. As the material having the refractive index of ≥4, β-FeSi<SB>2</SB>is suitable. Then β-FeSi<SB>2</SB>is composed of iron and silicon which are abundant on the earth, and called an environmental semiconductor because of no toxicity, and the emitter for thermophotovoltaic generation of electricity which is superior in terms of manufacturing cost, safety, and durability can be fabricated by using such a β-FeSi<SB>2</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011094544-A (JP)
Title: Electric blower and electric vacuum cleaner using the same
Inventor: NISHIMURA TAKESHI
IPC: F04D29/30
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-efficient electric blower by reducing an air loss.  <P>SOLUTION: An impeller 14 includes: a front shroud 21 with a suction port 18 formed in a center; a rear shroud 22; a plurality of long blades 25 sandwiched between both the front and rear shrouds 21, 22 and also having a plurality of projections 25a on the upper and lower end surfaces; and a plurality of short blades 26 provided between the plurality of long blades 25, having a plurality of projections 26a on upper and lower end surfaces, and shorter than the long blades 25. The projections 25a are fixed while being inserted into holes 21a, 22a formed in both the front and rear shrouds 21, 22 and caulked. The projections 26a are inserted into holes 21a, 22a formed in both the front and rear shrouds 21, 22 and positioned. The projections 26a are prevented from being projected from the outer surfaces of both the front and rear shrouds 21, 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT